    @GetMapping("/list")
    public TableDataInfo list(Article article){
        LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest());
        if (loginUser == null) {
            // Handle the case when there is no logged in user, maybe return an error or a default response.
            return getDataTable(Collections.emptyList()); // Returning empty data as an example
        }
        SysUser sysUser = loginUser.getUser();